Question

M.D.C [50.75] M.D.C [ 36.54.18 ] M.D.C [ 20.18 ]

Answer 1

50, 75 | 2
25, 75 | 3
25, 25 | 5
    5, 5 | 1                        
    1, 1 | MDC = 5

36, 54, 18 | 2
  18, 27, 9 | 2
    9, 27, 9 | 3
      3, 9, 3 | 3
      1, 3, 1 | 3                          
      1, 1, 1 | MDC = 3

20, 18 | 2
  10, 9 | 2
    5, 9 | 3
    5, 3 | 3
    5, 1 | 5                          
    1, 1 | MDC = 2

Espero ter audado. Valeu!